No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

OSN 500 550 580 V100R008C50 Alarms and Performance Events Reference 02

Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
T1_LSES_SDH

T1_LSES_SDH

Performance Event Meaning

The T1_LSES_SDH event indicates the T1 line side code violation severely errored second.

Performance Event Attributes

Performance Event ID Performance Event Type

0xA6

Check and correction

Impact on the System

If bit errors occur in the services, identify the causes and rectify the fault immediately. Otherwise, alarms will be generated and the signal transmission quality will be affected.

Possible Causes

The T1_LSES_SDH event shows the count of severely errored seconds with code violations at the line side of T1 services.

External causes:

  • The fiber performance is degraded, and the fiber has high attenuation.
  • The fiber connector is dirty or incorrect.
  • The equipment is poorly grounded.
  • There is a severe interference source around the equipment.
  • The working temperature is high or low, and the opposite equipment cannot tolerate such temperature.

Equipment problems:

  • The service code pattern is incorrect.
  • The board is faulty or the performance deteriorates.

Relevant Alarms

None.

Procedure

  1. See T1_LCV_SDH.

Reference

None.

Translation
Download
Updated: 2019-01-21

Document ID: EDOC1100020975

Views: 76532

Downloads: 138

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Share
Previous Next